Braun et al., Theorie der staatlichen Wirtschaftspolitik (1929)

Braun’s Theorie der staatlichen Wirtschaftspolitik defines economic policy theory not as a doctrine of desirable social ends, but as an analytical science of state intervention. Its central thesis is methodological: economics cannot determine the legitimacy of political aims, but it can examine the causal effects of measures adopted by the state or municipalities within a market order. The work therefore shifts Volkswirtschaftspolitik away from moral programme, administrative handbook, or party-political prescription, and treats it as an applied theory of prices and exchange relations.

Volkswirtschaftspolitik ist die Lehre von den Wirkungen

English translation: Economic policy is the doctrine of the effects

This abbreviated formulation captures the book’s governing conceptual move. The object of inquiry is not the state’s will as such, nor the ethical rank of its purposes, but the effects produced when public authority acts upon economic relations. Braun’s theory is thus deliberately restrictive: it asks what follows from a policy measure, how exchange positions are altered, and what reactions such alteration sets in motion. The state appears not as a source of economic truth but as one agent whose interventions modify the conditions under which private actors exchange, calculate, and respond.

The fuller definition makes this even clearer:

durch Maßnahmen von Staat und Gemeinden auf die Tauschkonstellationen

English translation: produced by measures of the state and of municipalities upon exchange constellations

The key term is “Tauschkonstellationen.” Policy is understood through its impact on constellations of exchange: prices, incentives, bargaining positions, and the distribution of opportunities generated in a free exchange economy. This is why Braun’s science of policy is essentially an applied price theory. It begins with the mechanism through which interventions disturb or redirect market relations. To study policy scientifically is to trace these effects without confusing analysis with endorsement.

Against older conceptions of political economy as guidance for rulers, Braun insists that goals belong to another register. State action reflects historically changing cultural ideals and collective needs. These may be liberal, social, national, municipal, or otherwise; but their validity cannot be settled by economics. Economic science can ask whether a measure is fitted to its stated end, what secondary consequences it produces, and whether counter-reactions undermine the intended result. It cannot pronounce the end itself binding.

Die Wirtschaftswissenschaft vermag keine Aussage über die Berechtigung dieser verschiedenen Arten von Zielen zu machen.

English translation: Economic science is unable to pronounce upon the legitimacy of these various kinds of ends.

This sentence is the work’s most important boundary line. Braun does not deny that policy is goal-directed; rather, he denies that economic theory can create or validate the goals. The distinction protects economics both from technocratic overreach and from ideological capture. The economist may show that a wage regulation, tax, tariff, subsidy, or municipal measure changes exchange relations in certain ways; he may also show that these changes conflict with the policy’s own purpose. But whether the purpose deserves pursuit remains a question of values, cultural ideals, and collective decisions.

The structure of the argument follows from this separation. First comes the methodological demarcation of economic policy theory: it is neither ethics nor politics, but causal analysis. Then comes the turn toward taxonomy, in which state and municipal measures are to be classified according to the type of effect they exert on exchange constellations. The work’s relevance lies precisely in this discipline of classification. It offers a way to discuss intervention without treating all intervention either as self-evidently beneficial or as self-evidently destructive. Each measure must be understood by the market relations it changes and the adaptations it provokes.

Braun’s core conceptual move is therefore double. He historicizes policy aims by locating them in “Kulturideale” and “Kollektivbedürfnisse,” while dehistoricizing the analytical task by making it a question of effects within exchange. This allows him to acknowledge that public policy is driven by shifting collective purposes without surrendering economic analysis to those purposes. The result is a theory of state economic policy that does not prescribe intervention or reject it in principle, but provides a framework for determining what interventions actually do.